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sys.js: --needless Object.keys() --needless .map() in a single patch

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Jorge Chamorro Bieling 2010-09-19 10:05:01 +02:00 committed by Ryan Dahl
parent 354150f4e1
commit fc334b3a97
1 changed files with 1 additions and 6 deletions
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7
lib/sys.js
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@ -106,13 +106,8 @@ exports.inspect = function (obj, showHidden, depth, colors) {
}
// Look up the keys of the object.
if (showHidden) {
var keys = Object.getOwnPropertyNames(value).map(function (key) { return '' + key; });
} else {
var keys = Object.keys(value);
}
var visible_keys = Object.keys(value);
var keys = showHidden ? Object.getOwnPropertyNames(value) : visible_keys;
// Functions without properties can be shortcutted.
if (typeof value === 'function' && keys.length === 0) {